Fig. 77.1
Questions 1–8
Questions
- 1–8.
Label Fig. 77.1 and define each volume and capacity.
- 9.
Which lung volume cannot be measured by spirometry and how can it be obtained?
- 10.
What is the significance of the FRC and what factors influence it?
- 11.
Define closing volume and closing capacity and what is their importance?

Fig. 77.2 Spirometry with labels